An internet exhange medium that allows people to trade for goods or services with work credits or capital.

For example an an author needs an artist.So the author through the exchange platform decides to perform x actions for the artist to get the work.

Example the person posts work to social networks, writes a review for artists work.The work is verified through links or a token that proves the work is complete.The platform then verifies the link or the token, then the artitsts tokens links are validated the exchange is complete and the exchange is logged for karma so a reputation can be developed.

The reputation should have some level of forgiveness over time, or if the person has to cancel they can't create another exchange for a period of time depending on what was done.